Merge pull request #10 from RuiAAPeres/Swift3

Swift3 (Xcode8 GM) fixes

Author: RuiAAPeres

.travis.yml

@@ -1,5 +1,5 @@
 language: objective-c
-osx_image: xcode7.3
+osx_image: xcode8
 script:
   - set -o pipefail
   - xcodebuild test -scheme OptionalExtensions-Mac | xcpretty -c

OptionalExtensions.xcodeproj/project.pbxproj

@@ -346,18 +346,23 @@
 				TargetAttributes = {
 					7DA0535A1C3DC5F3001F27B2 = {
 						CreatedOnToolsVersion = 7.2;
+						LastSwiftMigration = 0800;
 					};
 					7DA0536A1C3DC675001F27B2 = {
 						CreatedOnToolsVersion = 7.2;
+						LastSwiftMigration = 0800;
 					};
 					C7263FBB1C3C6BB200F402F9 = {
 						CreatedOnToolsVersion = 7.2;
+						LastSwiftMigration = 0800;
 					};
 					C7263FC91C3C6C9E00F402F9 = {
 						CreatedOnToolsVersion = 7.2;
+						LastSwiftMigration = 0800;
 					};
 					C7263FD71C3C6D1000F402F9 = {
 						CreatedOnToolsVersion = 7.2;
+						LastSwiftMigration = 0800;
 					};
 					C7EC1DC31C34503A00BA1261 = {
 						CreatedOnToolsVersion = 7.2;
@@ -532,6 +537,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "rp.OptionalExtensions-Mac-Tests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = macosx;
+				SWIFT_VERSION = 3.0;
 			};
 			name = Debug;
 		};
@@ -546,6 +552,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = macosx;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Release;
 		};
@@ -557,6 +564,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "rp.OptionalExtensions-tvOS-Tests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = appletvos;
+				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = 3;
 				TVOS_DEPLOYMENT_TARGET = 9.1;
 			};
@@ -571,6 +579,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = appletvos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = 3;
 				TVOS_DEPLOYMENT_TARGET = 9.1;
 			};
@@ -591,6 +600,7 @@
 				PRODUCT_NAME = OptionalExtensions;
 				SDKROOT = watchos;
 				SKIP_INSTALL = YES;
+				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = 4;
 				WATCHOS_DEPLOYMENT_TARGET = 2.0;
 			};
@@ -612,6 +622,7 @@
 				SDKROOT = watchos;
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = 4;
 				WATCHOS_DEPLOYMENT_TARGET = 2.0;
 			};
@@ -631,6 +642,7 @@
 				PRODUCT_NAME = OptionalExtensions;
 				SDKROOT = appletvos;
 				SKIP_INSTALL = YES;
+				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = 3;
 				TVOS_DEPLOYMENT_TARGET = 9.0;
 			};
@@ -651,6 +663,7 @@
 				SDKROOT = appletvos;
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = 3;
 				TVOS_DEPLOYMENT_TARGET = 9.0;
 			};
@@ -673,6 +686,7 @@
 				PRODUCT_NAME = OptionalExtensions;
 				SDKROOT = macosx;
 				SKIP_INSTALL = YES;
+				SWIFT_VERSION = 3.0;
 			};
 			name = Debug;
 		};
@@ -694,6 +708,7 @@
 				SDKROOT = macosx;
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Release;
 		};

OptionalExtensions/Source/OptionalExtensions.swift

@@ -7,52 +7,42 @@
 //
 
 public extension Optional {
-    
-    func filter(_ predicate: @noescape (Wrapped) -> Bool) -> Optional {
 
+    func filter(_ predicate: (Wrapped) -> Bool) -> Optional {
         return map(predicate) == .some(true) ? self : .none
     }
 
-    func mapNil(_ predicate: @noescape (Void) -> Wrapped) -> Optional {
-
+    func mapNil(_ predicate: (Void) -> Wrapped) -> Optional {
         return self ?? .some(predicate())
     }
-    
-    func flatMapNil(_ predicate: @noescape (Void) -> Optional) -> Optional {
-        
+
+    func flatMapNil(_ predicate: (Void) -> Optional) -> Optional {
         return self ?? predicate()
     }
 
-    func then(_ f: @noescape (Wrapped) -> Void) {
-
+    func then(_ f: (Wrapped) -> Void) {
         if let wrapped = self { f(wrapped) }
     }
-    
-    
-    func maybe<U>(_ defaultValue: U, f: @noescape (Wrapped) -> U) -> U {
-        
+
+    func maybe<U>(_ defaultValue: U, f: (Wrapped) -> U) -> U {
         return map(f) ?? defaultValue
     }
 
-    func onSome(_ f: @noescape (Wrapped) -> Void) -> Optional {
-
+    func onSome(_ f: (Wrapped) -> Void) -> Optional {
         then(f)
         return self
     }
 
-    func onNone(_ f: @noescape (Void) -> Void) -> Optional {
-
+    func onNone(_ f: (Void) -> Void) -> Optional {
         if isNone { f() }
         return self
     }
 
     var isSome: Bool {
-
         return self != nil
     }
 
-        var isNone: Bool {
-
+    var isNone: Bool {
         return !isSome
     }
 }

README.md

@@ -3,7 +3,7 @@
 <a href="https://travis-ci.org/RuiAAPeres/OptionalExtensions"><img src="https://travis-ci.org/RuiAAPeres/OptionalExtensions.svg?branch=master"></a>
 <a href="https://github.com/Carthage/Carthage"><img src="https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat"></a>
 [![CocoaPods](https://img.shields.io/cocoapods/v/OptionalExtensions.svg)](https://cocoapods.org/)
-[![Swift 3.0 ß6](https://img.shields.io/badge/Swift-3.0-orange.svg?style=flat)](https://developer.apple.com/swift/)
+[![Swift 3.0](https://img.shields.io/badge/Swift-3.0-orange.svg?style=flat)](https://developer.apple.com/swift/)
 [![License MIT](https://img.shields.io/badge/License-MIT-lightgrey.svg?style=flat)](https://opensource.org/licenses/MIT)
 ![](https://camo.githubusercontent.com/410f44c161ebf367eacb1fcce9121e336e211bc6/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f506c6174666f726d2d696f732532302537432532306f737825323025374325323077617463686f7325323025374325323074766f732d6c69676874677265792e7376673f7374796c653d666c6174)